Gain control in Raman amplifiers

拉曼光纤放大器，包括：传输光纤；至少一个光泵源，提供光泵浦功率到传输光纤；和至少一个泵浦功率探测器；至少一个信号探测器，探测通过传输光纤传输的信号功率。该拉曼光纤放大器也包括控制器，调节由泵源提供的泵浦功率以调节增益，或调节由这个拉曼光纤放大器提供的信号功率。 A Raman fiber amplifier includes: a transmission fiber; at least one optical pump providing optical pump power to the transmission fiber; and at least one pump power det...

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Bibliographische Detailangaben
Hauptverfasser:	A.F. EVANS, P. GAVRILOVIC, S. GRAY
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BASIC ELECTRIC ELEMENTS DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING DEVICES USING STIMULATED EMISSION ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY FREQUENCY-CHANGING NON-LINEAR OPTICS OPTICAL ANALOGUE/DIGITAL CONVERTERS OPTICAL LOGIC ELEMENTS OPTICS PHYSICS TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF TRANSMISSION
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Beschreibung
Zusammenfassung:	拉曼光纤放大器，包括：传输光纤；至少一个光泵源，提供光泵浦功率到传输光纤；和至少一个泵浦功率探测器；至少一个信号探测器，探测通过传输光纤传输的信号功率。该拉曼光纤放大器也包括控制器，调节由泵源提供的泵浦功率以调节增益，或调节由这个拉曼光纤放大器提供的信号功率。 A Raman fiber amplifier includes: a transmission fiber; at least one optical pump providing optical pump power to the transmission fiber; and at least one pump power detector; at least one signal detector detecting signal power propagating through the transmission fiber. The Raman fiber amplifier also includes a controller that adjusts the pump power provided by the pump to adjust, gain, or signal power provided by this Raman fiber amplifier.